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Predicting toxic effects of chemicals

Computational method developed to predict toxic effects of everyday chemicals in human individuals and populations; crowd-sourced study integrates findings from many different laboratories to build more robust model

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CVORR analysis: Bio-based vs. conventional plastics

Scientists compile matrix to compare the sustainability impacts of fossil carbon-based with bio-based plastics in the food packaging value chain; apply Complex Value Optimization for Resource Recovery (CVORR) base-line analysis, social, economic, environmental, technical metrics; study highlights knowledge gaps; discusses land-use change, chemical migration, eco-labels, biodegradability standards

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Washington state publishes updates on PFAS, draft criteria

Department of Ecology for the US state of Washington publishes alternatives assessment for per- and polyfluoroalkyl substances (PFAS) in food packaging, identifies alternatives for four packaging types; restrictions will come into force early 2023; working draft criteria defining “safer” and “feasible and available” for alternative assessments released for public comment

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Thailand publishes new standards for food contact plastics

Thai Industrial Standards Institute (TISI) officially publishes standards for plastic utensils and microwaveable containers that come into contact with food; standards set migration limits for plastic food contact materials and defines how compliant packaging must be tested and marked; new standards effective January 3, 2023; improperly marked food contact articles will not be allowed on the market after the effective date